On Tue, 2013-02-12 at 09:35 +0100, T wrote: > Now I can trigger this bug when logging through ssh(which didn't > happen before). The only difference is kernel version > 3.2.0-0.bpo.4-amd64 #1 SMP Debian 3.2.35-2~bpo60+1 x86_64 GNU/Linux > > Feb 12 08:48:20 web1 kernel: [420594.400695] BUG: unable to handle > kernel paging request at ffff88006734e000 > Feb 12 08:48:20 web1 kernel: [420594.408650] IP: [<ffffffff81015d7f>] > __sanitize_i387_state+0x24/0xe1 > Feb 12 08:48:20 web1 kernel: [420594.415906] PGD 1606067 PUD b7d067 > PMD cb7067 PTE 0 > Feb 12 08:48:20 web1 kernel: [420594.421551] Oops: 0000 [#2] SMP > Feb 12 08:48:20 web1 kernel: [420594.425321] CPU 0 > Feb 12 08:48:20 web1 kernel: [420594.427467] Modules linked in: > ipmi_si mpt2sas scsi_transport_sas raid_class mptctl mptbase xt_tcpudp > nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_physdev > iptable_filter ip_tables x_tables xen_netback xen_blkback ipmi_devintf > ipmi_msghandler dell_rbu xen_evtchn xenfs bridge stp loop joydev > shpchp processor coretemp crc32c_intel ghash_clmulni_intel tpm_tis tpm > tpm_bios aesni_intel cryptd aes_x86_64 dcdbas evdev snd_pcm snd_timer > snd wmi soundcore snd_page_alloc pcspkr thermal_sys button aes_generic > acpi_power_meter usbhid hid ext4 mbcache jbd2 crc16 dm_mod sg sr_mod > sd_mod cdrom crc_t10dif ses enclosure ahci libahci libata ehci_hcd > usbcore usb_common megaraid_sas scsi_mod tg3 libphy [last unloaded: > ipmi_si] > Feb 12 08:48:20 web1 kernel: [420594.500592] > Feb 12 08:48:20 web1 kernel: [420594.502383] Pid: 6118, comm: bash > Tainted: G D 3.2.0-0.bpo.4-amd64 #1 Debian 3.2.35-2~bpo60+1 [...]
This is not the first crash (for which the kernel will report 'Not
tainted'). Only the first is really interesting.
Ben.
--
Ben Hutchings
We get into the habit of living before acquiring the habit of thinking.
- Albert Camus
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